Nobody who opposes Big Government and favors degregulation should favor the Stop Online Piracy Act, better known as SOPA, or H.R. 3261. It’s a big new can of worms that will cripple use of the Net, slow innovation on it, clog the courts with lawsuits, employ litigators in perpetuity and deliver copyright maximalists in the “content” business a hollow victory for the ages.

I also said this:

SOPA is a test for principle for members of Congress. If you wish to save the Internet, vote against it. If you wish to fight Big Government, vote against it. If you wish to protect friends in the “content” production and distribution business at extreme cost to every other business in the world, vote for it. If you care more about a few businesses you can name and nothing about all the rest of them — which will be whiplashed by the unintended consequences of a bill that limits what can be done on the Internet while not comprehending the Internet at all — vote for it.

This is the pro-business case. There are other cases, but I don’t see many people making the pure business one, so that’s why I took the business angle.

In a historic ruling on Congress’s power to give authors and composers monopoly power over their creations, the Supreme Court on Tuesday broadly upheld the national legislature’s authority to withdraw works from the public domain and put them back under a copyright shield. While the ruling at several points stressed that it was a narrow embrace of Congress’s authority simply to harmonize U.S. law with the practice of other nations, the decision’s treatment of works that had entered the public domain in the U.S. was a far more sweeping outcome.

No one, the Court said flatly, obtains any personal right under the Constitution to copy or perform a work just because it has come out from under earlier copyright protection, so no one can object if copyright is later restored. Any legal rights that exist belong only to the author or composer, the ruling said. If anyone wants to resume the use or performance of a work after it regains copyright, they must pay for the privilege, the decision made clear.

IMHO, the U.S. has become devoutly propertarian, even at the expense of opportunity to create fresh property from borrowed and remixed works in the public domain. One more way the public domain, and its friendliness to markets, is widely misunderstood.